WAEC Biology 1992 Question 16

Question 16

Transport in Plants

The diagram illustrates an experimental set-up. Use it to answer questions 16 and 17
The part labelled I is

Diagram for this question
  1. A.a micro-organism
  2. B.a developing insect
  3. C.a water droplet
  4. D.an oil droplet
  5. E.a soil particle
Show the answer and explanation

Answer: C (a water droplet)

Explanation

Water vapour transpired by the plant condenses into droplets on the inside of the bell jar.